Coffee filter bag funnel

I make cold brew coffee every few days during the summer and was looking for an easy way to fill the filter bags I buy from EasyColdBrewCoffee store.   I purchase bags every couple of years.  As of 2024, they still have an Amazon store.  

https://www.amazon.com/stores/page/6DF37CA8-1C26-4ADD-BC6B-D3E355F0934D?ingress=2&visitId=201ab926-4806-41c5-8976-8b539f266bb5&store_ref=bl_ast_dp_brandLogo_sto&ref_=ast_bln